The invention relates to an automatic train coupling method for rail transit, which comprises the following steps: a train coupling process, which is used for automatically coupling a train in a coupling mode to a coupled front train; and a train separation process which is used for carrying out automatic separation on the train mixed group in a separation area. Compared with the prior art, the method has the advantages that coupling operation does not need manual train driving for coupling and the like.

Automatic train coupling method for rail transit

The present invention relates to a monitoring system for a loaned commercial vehicle, wherein a monitoring center platform of the system communicates with a central processing unit through a mobile network and a mobile communication unit to send torque limiting commands to the central processing unit; the central processing unit communicates with an engine ECU (electronic control unit) through a CAN (controller area network) unit and a CAN bus to periodically send heartbeat messages to an engine control unit and simultaneously send the torque limitting commands to the engine ECU; and the engine ECU starts to execute the torque limitting commands upon receipt and enables the vehicle to enter a torque limitting state after three operating cycles of ignition and flameout. In the monitoring system of the present invention, the vehicle with a malicious debt is not normally operated by limiting the engine torque, and the vehicle can be ensured to run to a safe area so as not to affect safety, and monitoring and management requirements of the loaned vehicle from commercial vehicle sales companies and dealers can be met.

Monitoring system for loaned commercial vehicle

The embodiment of the invention discloses a train virtual coupling rescue method based on active recognition. The method comprises the steps that when a communication function fails during the runningof a train, the train becomes a faulty train, during the process that a rescue vehicle which rescues the faulty train approaches the faulty train, when the rescue vehicle receives an RFID section location sent by the faulty train and judges that the rescue vehicle arrives at the interval section of the faulty train, the identity of the faulty train is confirmed according to LED display information of the identified faulty train, and the identity of the rescue vehicle is confirmed by the faulty train according to LED display information of the identified rescue vehicle; after the rescue vehicle and the faulty train mutually confirm the identity, when an active recognition system of the rescue vehicle determines that the distance between the rescue vehicle and the faulty train reaches a preset value according to the RFID section location, the condition that the rescue vehicle needs to be virtually coupled up with the faulty train is determined, the train information of the rescue vehicle is updated to implement rescue, the method does not rely on the business ability of a driver, information interaction efficiency and faulty train search efficiency are improved, and simultaneously the efficiency and safety of faulty train rescue is improved.

Train virtual coupling rescue method based on active recognition

The invention discloses an urban rail vehicle rescue braking control method. A rescue vehicle and a failed vehicle apply braking force simultaneously, wherein the braking force applied by the rescue vehicle is larger than or equal to the braking force applied by the failed vehicle. During train rescue, both the rescue vehicle and the failed vehicle provide the braking force; meanwhile, the magnitude of the braking force applied by the rescue vehicle and the failed vehicle is reasonably controlled, multiple braking modes of the rescue vehicle and the failed vehicle are subjected to linkage control, deformation or displacement of stressed members relevant to train coupling generated during rescue can be reduced, the damage to the stressed members relevant to coupling is reduced, the servicelife of a train is prolonged, and the operation cost is lowered.

Urban rail vehicle rescue braking control method

The invention relates to a micro-rail faulted train rescue method and relates to the field of micro-rail traffic. The method includes receiving a train status signal sent when a train has a fault, wherein the train status signal may be a signal indicating that the train can maintain operation or a signal indicating that the train is incapable of operation; instructing another train to be connectedto the faulted train and then driving the connected trains to a rescue station when the received train status signal is a signal indicating that the train is incapable of operation. The invention also provides a micro-rail faulted vehicle rescue system. The method fully considers the environmental factors of the micro-rail traffic operation, provides two different modes including on-rail rescue and ground rescue according to a rail situation and an actual rescue demand on the scene, improves the rescue efficiency to the greatest extent and ensures the normal operation of a line.

Micro-rail faulted train rescue method and system

The invention provides a train coupling failed train rescue method and system The method comprises the steps that when a dispatch center confirms that a failed train cannot move, a coupling order and a continuous operation order are sent to a rescue train through an integrated monitoring system so as to enable the rescue train to travel towards, approach and couple the failed train, and after coupling succeeds, the integrated monitoring system sends a coupling operation order to the rescue train; the rescue train sends a brake relieving order to the failed train so as to enable the failed train to relive emergency brake and parking brake; and the rescue train travels towards a destination and is braked after reaching the destination According to the train coupling failed train rescue method and system, under the condition that the rescue train is unpiloted, the rescue train can rapidly couples the failed train to achieve rescue under control of the integrated monitoring system, the rescue efficiency is improved, the labor cost is reduced, and the equipment modification cost is low

Train coupling failed train rescue method and system

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Train coupling failed train rescue method and system